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MS SQL shrink log files for all databases (See related posts)

Truncates and shrinks log files for each user database on MS Sql server.

declare @ssql nvarchar(4000)
set @ssql= '
        if ''?'' not in (''tempdb'',''master'',''model'',''msdb'') begin
        use [?]
        declare @tsql nvarchar(4000) set @tsql = ''''
        declare @iLogFile int
        declare LogFiles cursor for
        select fileid from sysfiles where  status & 0x40 = 0x40
        open LogFiles
        fetch next from LogFiles into @iLogFile
        while @@fetch_status = 0
          set @tsql = @tsql + ''DBCC SHRINKFILE(''+cast(@iLogFile as varchar(5))+'', 1) ''
          fetch next from LogFiles into @iLogFile
        set @tsql = @tsql + '' BACKUP LOG [?] WITH TRUNCATE_ONLY '' + @tsql
        --print @tsql
        close LogFiles
        DEALLOCATE LogFiles

exec sp_msforeachdb @ssql

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